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DOI

Selective solvation of Ag(I) iodate in methanol-dimethyl sulphoxide mixtures

01 Apr 1981-Vol. 90, Iss: 2, pp 89-92
TL;DR: In this article, the selective solvation of silver iodate was studied in methanoldimethyl sulohoxide mixtures at 30° C by solubility and EMF measurements.
Abstract: The selective solvation of silver(I) iodate was studied in methanoldimethyl sulohoxide mixtures at 30° C by solubility and EMF measurements. The solubility of the salt increases continuously with the addition of dimethyl sulphoxide after a slight decrease into XDMSO =0.1. The Gibbs energy of transfer of silver cation (determined on the basis of ferrocene reference method) decreases continuously while that of the iodate ion increases with the addition of dimethyl sulphoxide. The solvent transport number passes through a maximum (Δ = 2.0) around XDMSO = 0.5. These results were interpreted as arising due to a heteroselective solvation of the salt, the silver ions being preferentially solvated by dimethyl sulphoxide and the iodate ion by methanol in these mixtures.
Citations
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Journal ArticleDOI
TL;DR: In this paper , potentiometric titration was used to determine the stability constants of mono-and bis(pyridine) complexes with silver(I) in mixed methanol-acetonitrile solvents.
Journal ArticleDOI
TL;DR: In this article, potentiometric titration was used to determine the stability constants of mono and bis(pyridine) complexes with silver(I) in mixed methanol-acetonitrile solvents.
References
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Journal ArticleDOI
H. Schneider1
TL;DR: In this paper, the solvation of aluminum(III) in mixtures of N,N-dimethylformamide, dimethylsulphoxide, and nitromethane depends also on solvent-solvent interactions.

46 citations

Journal ArticleDOI
TL;DR: In this paper, the selective solvation of ions in mixed solvents was studied for the system Ag2SO4−H2O−DMSO, using e.m.f and solubility measurements.

17 citations